未找到摄像头：2015 年 MacBook Air 上的 Ubuntu 20.04

Question

我在 2015 款 MacBook Air 上安装了 Linux 20.04.1、5.11.0-41-generic。它看不到摄像头。我运行 cheese，结果显示“未找到设备”。

任何帮助将不胜感激。

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(cheese:5086): cheese-CRITICAL **: 14:57:03.964: cheese_camera_device_get_name: assertion 'CHEESE_IS_CAMERA_DEVICE (device)' failed

(cheese:5086): GLib-CRITICAL **: 14:57:03.964: g_variant_new_string: assertion 'string != NULL' failed

(cheese:5086): GLib-CRITICAL **: 14:57:03.964: g_variant_ref_sink: assertion 'value != NULL' failed

(cheese:5086): GLib-GIO-CRITICAL **: 14:57:03.964: g_settings_schema_key_type_check: assertion 'value != NULL' failed

(cheese:5086): GLib-CRITICAL **: 14:57:03.964: g_variant_get_type_string: assertion 'value != NULL' failed

(cheese:5086): GLib-GIO-CRITICAL **: 14:57:03.964: g_settings_set_value: key 'camera' in 'org.gnome.Cheese' expects type 's', but a GVariant of type '(null)' was given

(cheese:5086): GLib-CRITICAL **: 14:57:03.964: g_variant_unref: assertion 'value != NULL' failed

** (cheese:5086): CRITICAL **: 14:57:03.964: cheese_preferences_dialog_setup_resolutions_for_device: assertion 'device != NULL' failed '''